Online application with CV, Photograph and your professor's forwarding and recommendation letter. Then they will evaluate your CGPA, experience, concentration of study. Then they will e-mail you, also contact you in your cell-phone. Then they will call up you for a written test. If you succeed then they will give a nod to present yourself in an oral interview and presentation. Presentation will be based on your knowledge of telecommunication industry and its latest trends and developments.